ASTRO VG-877 - LHCE4 [24 H 49 H]: Test Result Acquisition of HDCP, CEC and EDID

288
2.173 LHCE4 [24H 49H] : test result acquisition of HDCP, CEC
and EDID
Function : this command obtains HDCP, CEC and EDID test result of the designated terminal.
Sequence : Type 2
Command :
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
LHCE4
2 BYTE
24H 49H
Slot No
1 BYTE
"0"-"4" Note: "0" indicates ALL
,
1 BYTE
2CH (Delimiter)
Terminal No.
1 BYTE
"1"-"3" Note: when slot is set as “0”, it is
ignored.
ETX
1 BYTE
03H
Fig 2.173-1
Data ：
STX
1 BYTE
02H
TRDT
1 BYTE
10H
HDCP
1 BYTE
"0"=invalid, "1"=OK, "2"=NG Note 2
,
1 BYTE
2CH (Delimiter)
CEC
1 BYTE
"0"= invalid, "1"=OK, "2"=NG, "3"=WAIT Note 2
,
1 BYTE
2CH (Delimiter)
EDID
1 BYTE
"0"= invalid, "1"=OK, "2"=NG Note 2
ETX
1 BYTE
03H
Fig 2.173-2
When slot No. is set as “0”, the below data is returned from VG.
STX
1 BYTE
02H
TRDT
1 BYTE
10H
HDCP
1 BYTE
"0"= invalid, "1"=OK, "2"=NG Note 2
#1
SlotNo.1
TerminalNo.1
Note 3
,
1 BYTE
2CH (Delimiter)
CEC
1 BYTE
"0"= invalid, "1"=OK, "2"=NG, "3"=WAIT
Note 2
,
1 BYTE
2CH (Delimiter)
EDID
1 BYTE
"0"= invalid, "1"=OK, "2"=NG Note 2
HDCP
1 BYTE
"0"= invalid, "1"=OK, "2"=NG Note 2
#12
SlotNo.4
TerminalNo.3
Note 3
,
1 BYTE
2CH (Delimiter)
CEC
1 BYTE
"0"= invalid, "1"=OK, "2"=NG, "3"=WAIT
Note 2
,
1 BYTE
2CH (Delimiter)
EDID
1 BYTE
"0"= invalid, "1"=OK, "2"=NG Note 2
ETX
1 BYTE
03H
Fig 2.173-3
PC
VG
STX～ETX
ACK or
STX+ESTS+Error Code+ETX